1st printing. Collects Wolverine: Best There Is (2010) #1-6. Written by CHARLIE HUSTON. Art by JUAN JOSE RYP. Cover by BRYAN HITCH. When Wolverine faces a problem of the villainous kind, there's a good chance he'll use his Adamantium claws to whip up a lethal solution to it. What happens, though, when he faces an opponent who becomes a much bigger problem if he's killed? Enter: Contagion, a bold new addition to Wolverine's rogues' gallery. But first, Logan must contend with Contagion's defenders, the aptly named crew known as the Unkillables. Softcover, 144 pages, full color. Parental Advisory Cover price USD $19.99.